公开(公告)号：US09595862B1

公开(公告)日：2017-03-14

申请号：US14949568

申请日：2015-11-23

Applicant: Futurewei Technologies, Inc.

Inventor： Dianbo Fu ,  Yunfeng Liu

IPC: H02M7/48 ,  H02M1/12 ,  H02M7/537

CPC classification number: H02M1/12 ,  H02M5/14 ,  H02M7/483 ,  H02M7/487 ,  H02M7/493 ,  H02M7/537 ,  H02M2001/0077

Abstract: A system comprises a first T-type inverter and a second T-type inverter connected to a dc power source and a first winding of a transformer, wherein the second T-type inverter is configured to operate with a first phase shift from the first T-type inverter, a third T-type inverter and a fourth T-type inverter connected to the dc power source and a second winding of the transformer, wherein the fourth T-type inverter is configured to operate with a second phase shift from the third T-type inverter and a fifth T-type inverter and a sixth T-type inverter connected to the dc power source and a third winding of the transformer, wherein the sixth T-type inverter is configured to operate with a third phase shift from the fifth T-type inverter.

Abstract translation: 一种系统包括连接到直流电源和变压器的第一绕组的第一T型逆变器和第二T型逆变器，其中所述第二T型逆变器被配置为以第一T相逆变器 型逆变器，第三T型逆变器和连接到直流电源的第四T型逆变器和变压器的第二绕组，其中第四T型逆变器被配置为以第三相位偏移 T型逆变器和连接到直流电源的第五T型逆变器和第六T型逆变器以及变压器的第三绕组，其中第六T型逆变器被配置为以从第三T型逆变器 第五台T型逆变器。

公开(公告)号：US20140152413A1

公开(公告)日：2014-06-05

申请号：US13705287

申请日：2012-12-05

Applicant: FUTUREWEI TECHNOLOGIES, INC.

Inventor： Dianbo Fu ,  Yunfeng Liu ,  Yanshen Hu

IPC: H01F27/29 ,  H01F27/28

CPC classification number: H01F27/38 ,  H02M7/49 ,  H02M7/493 ,  H02M2007/4822

Abstract: An embodiment apparatus comprises a magnetic core comprising a first side and a second side opposite the first side, a first winding comprising a first portion wound around the first side and a second portion wound around the second side, a second winding comprising a third portion wound around the first side and a fourth portion wound around the second side, wherein the second portion and the fourth portion are coupled to each other.

Abstract translation: 实施例装置包括磁芯，该磁芯包括第一侧和与第一侧相对的第二侧，第一绕组，包括围绕第一侧缠绕的第一部分和绕第二侧缠绕的第二部分，第二绕组，包括缠绕的第三部分 围绕第一侧和围绕第二侧缠绕的第四部分，其中第二部分和第四部分彼此连接。